Cyffuriau A i Y
L
- LaudanumDiffiniad
- Laughing GasOcsid Nitrus
- Lay onDiffiniad
- LeanCyffur
- LebCanabis
- LebanseseCanabis
- LevamisoleDiffiniad
- LibertiesMadarch Psilocybin Hud
- Liberty CapsMadarch Psilocybin Hud
- LidocaineDiffiniad
- LinctusDiffiniad
- Lisdecsamffetamin a Decsamffetamin (decstroamffetamin) Meddyginiaethau ADHD
- LlinellDiffiniad
- LongtecOcsicodon
- LorazepamBenzodiazepinau
- LSDCyffur
- LyricaPregabalin a Gabapentin
- Lysergic Acid DiethylamideLSD
